Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
Inventor
active
No associations
LandOfFree
Emil Berna does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Emil Berna, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Emil Berna will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1369067